:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --border: #e6e8eb;
  --border-strong: #d6d9dd;
  --text: #15181d;
  --text-soft: #5b6470;
  --text-faint: #9aa2ad;
  --brand: #4f46e5;
  --brand-dark: #4338ca;
  --brand-soft: #eef0fe;
  --green: #16a34a;
  --green-soft: #e7f7ec;
  --amber: #d97706;
  --amber-soft: #fdf2e2;
  --red: #dc2626;
  --red-soft: #fdeceb;
  --gray: #9aa2ad;
  --shadow: 0 1px 2px rgba(16,24,40,.04), 0 1px 3px rgba(16,24,40,.06);
  --shadow-lg: 0 8px 24px rgba(16,24,40,.10);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

/* Ensure the `hidden` attribute always wins over id-level display rules
   (e.g. #detail-placeholder { display:flex }), so panel toggling works. */
[hidden] { display: none !important; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; }

/* ---------- Header ---------- */
header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { font-size: 16px; font-weight: 700; letter-spacing: -.01em; white-space: nowrap; }
.brand span { color: var(--brand); }
.brand em {
  font-style: normal; font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .06em; color: var(--text-faint); background: var(--bg);
  padding: 2px 6px; border-radius: 5px; margin-left: 8px; vertical-align: middle;
}

.search-bar {
  flex: 1;
  max-width: 620px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 4px 4px 4px 12px;
  transition: border-color .15s, box-shadow .15s;
}
.search-bar:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); background: var(--surface); }
.search-icon { color: var(--text-faint); flex-shrink: 0; }
#search-input { flex: 1; border: none; background: none; outline: none; font-size: 14px; color: var(--text); }
#search-input::placeholder { color: var(--text-faint); }
#scrape-btn {
  background: var(--brand); color: #fff; border: none; font-weight: 600; font-size: 13px;
  padding: 8px 16px; border-radius: 8px; white-space: nowrap; transition: background .15s;
}
#scrape-btn:hover { background: var(--brand-dark); }
#scrape-btn:disabled { background: #b9b6ec; cursor: not-allowed; }
#scrape-status { font-size: 13px; color: var(--text-soft); white-space: nowrap; }

/* ---------- Controls (presets + filters) ---------- */
.controls {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 10px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.controls-label, .filter > span { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); }
.presets { display: flex; align-items: center; gap: 8px; }
.preset {
  font-size: 13px; font-weight: 500; color: var(--text-soft);
  background: var(--bg); border: 1px solid var(--border-strong); border-radius: 999px;
  padding: 5px 13px; transition: all .15s;
}
.preset:hover { border-color: var(--brand); color: var(--brand); }
.preset.active { background: var(--brand); border-color: var(--brand); color: #fff; }

.filters { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.filter { display: flex; align-items: center; gap: 8px; }
.filter.range input[type="range"] { width: 130px; accent-color: var(--brand); }
.filter.range output { font-size: 13px; font-weight: 600; color: var(--text); min-width: 42px; }
.filter.check { font-size: 13px; color: var(--text-soft); }
.filter.check input { accent-color: var(--brand); }

/* ---------- Layout ---------- */
main {
  display: grid;
  grid-template-columns: 340px 1fr;
  height: calc(100vh - 45px - 44px - 41px);
}

/* ---------- Job list ---------- */
#job-list { border-right: 1px solid var(--border); background: var(--surface); display: flex; flex-direction: column; min-height: 0; }

#tab-bar { display: flex; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.tab {
  flex: 1; padding: 11px 4px; border: none; border-bottom: 2px solid transparent;
  background: none; color: var(--text-soft); font-size: 12.5px; font-weight: 500; transition: all .12s;
}
.tab:hover { background: var(--bg); color: var(--text); }
.tab.active { border-bottom-color: var(--brand); color: var(--brand); font-weight: 600; }
.tab-count { font-weight: 400; opacity: .8; }

.list-tools { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 14px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
#sort-select { font-size: 12.5px; color: var(--text-soft); border: 1px solid var(--border-strong); border-radius: 7px; padding: 4px 8px; background: var(--surface); }
.hide-rejected-wrap { font-size: 12.5px; color: var(--text-soft); display: flex; align-items: center; gap: 5px; }
.hide-rejected-wrap input { accent-color: var(--brand); }

#job-items { flex: 1; overflow-y: auto; min-height: 0; }

.job-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-bottom: 1px solid var(--border);
  cursor: pointer; transition: background .12s;
}
.job-item:hover { background: var(--bg); }
.job-item.selected { background: var(--brand-soft); box-shadow: inset 3px 0 0 var(--brand); }
.job-item.rejected { opacity: .42; }

.job-item-info { min-width: 0; flex: 1; }
.job-item-title { font-weight: 600; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.job-item-sub { color: var(--text-soft); font-size: 12.5px; margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.job-item-tags { display: flex; gap: 5px; margin-top: 5px; flex-wrap: wrap; }

.chip { font-size: 10.5px; font-weight: 600; padding: 2px 7px; border-radius: 5px; letter-spacing: .01em; }
.chip-remote { background: var(--brand-soft); color: var(--brand-dark); }
.chip-undisclosed { background: var(--amber-soft); color: var(--amber); }
.chip-ats { background: #eef2f6; color: #475569; }
.chip-status { background: var(--bg); color: var(--text-soft); text-transform: capitalize; }
.chip-excluded { background: var(--red-soft); color: var(--red); }

/* ---------- Score ring ---------- */
.ring { flex-shrink: 0; }
.ring .ring-bg { fill: none; stroke: var(--border); stroke-width: 3; }
.ring .ring-fg { fill: none; stroke-width: 3; stroke-linecap: round; transform: rotate(-90deg); transform-origin: 50% 50%; transition: stroke-dashoffset .4s ease; }
.ring .ring-text { font-size: 11px; font-weight: 700; text-anchor: middle; dominant-baseline: central; fill: var(--text); }
.ring-high .ring-fg { stroke: var(--green); } .ring-high .ring-text { fill: var(--green); }
.ring-mid  .ring-fg { stroke: var(--amber); } .ring-mid  .ring-text { fill: var(--amber); }
.ring-low  .ring-fg { stroke: var(--gray); }  .ring-low  .ring-text { fill: var(--text-soft); }

.list-empty { padding: 28px 20px; color: var(--text-faint); text-align: center; font-size: 13px; }

/* ---------- Detail pane ---------- */
#job-detail { overflow-y: auto; background: var(--bg); min-height: 0; }
#detail-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; height: 100%; color: var(--text-faint); text-align: center; padding: 40px; }
#detail-placeholder p { max-width: 320px; font-size: 13.5px; }

#detail-content { padding: 28px 32px; max-width: 760px; }
.detail-head { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 22px; }
.detail-head-text { min-width: 0; }
#detail-title { font-size: 21px; font-weight: 700; letter-spacing: -.01em; line-height: 1.25; }
#detail-meta { color: var(--text-soft); font-size: 13.5px; margin-top: 4px; }
#detail-tags { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.detail-head #detail-ring .ring { width: 56px; height: 56px; }
.detail-head #detail-ring .ring-text { font-size: 10px; }

/* breakdown bars */
#detail-breakdown { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; box-shadow: var(--shadow); }
.bd-row { display: grid; grid-template-columns: 78px 1fr 46px; align-items: center; gap: 12px; padding: 5px 0; }
.bd-label { font-size: 12.5px; color: var(--text-soft); }
.bd-track { height: 7px; background: var(--bg); border-radius: 4px; overflow: hidden; }
.bd-fill { height: 100%; border-radius: 4px; background: var(--brand); transition: width .4s ease; }
.bd-fill.zero { background: var(--border-strong); }
.bd-val { font-size: 12px; font-weight: 600; color: var(--text); text-align: right; }

.detail-note { font-size: 12.5px; color: var(--amber); background: var(--amber-soft); border: 1px solid #f3dcb4; border-radius: 8px; padding: 8px 12px; margin-top: 12px; }

#detail-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 20px 0 8px; }
.apply-hint { font-size: 12px; color: var(--text-soft); margin-bottom: 20px; }
#apply-link { padding: 8px 16px; background: var(--brand); color: #fff; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 13px; transition: background .15s; }
#apply-link:hover { background: var(--brand-dark); }
.status-btn { padding: 8px 14px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--surface); font-size: 13px; font-weight: 500; color: var(--text-soft); transition: all .12s; }
.status-btn:hover { border-color: var(--text-faint); color: var(--text); }
.status-btn.active-saved { background: var(--brand-soft); border-color: var(--brand); color: var(--brand-dark); }
.status-btn.active-applied { background: var(--green-soft); border-color: var(--green); color: var(--green); }
.status-btn.active-rejected { background: var(--red-soft); border-color: var(--red); color: var(--red); }

#detail-description { color: var(--text); line-height: 1.7; white-space: pre-wrap; font-size: 13.5px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; box-shadow: var(--shadow); }

#generate-section { margin-top: 22px; }
.gen-actions { display: flex; gap: 8px; align-items: center; }
#copy-btn { background: var(--surface); border: 1px solid var(--border-strong); color: var(--text-soft); font-weight: 500; font-size: 13px; padding: 10px 14px; border-radius: 9px; }
#copy-btn:hover { border-color: var(--text-faint); color: var(--text); }
#generate-btn { background: linear-gradient(135deg, #6d28d9, #4f46e5); color: #fff; border: none; font-weight: 600; font-size: 13.5px; padding: 10px 18px; border-radius: 9px; box-shadow: var(--shadow); transition: filter .15s; }
#generate-btn:hover { filter: brightness(1.07); }
#generate-btn:disabled { background: #c4b5fd; cursor: not-allowed; filter: none; }
#generate-output { display: none; white-space: pre-wrap; font-family: inherit; line-height: 1.7; font-size: 13px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-top: 14px; box-shadow: var(--shadow); }

/* ---------- Pattern panel ---------- */
#pattern-panel { padding: 28px 32px; max-width: 760px; }
#pattern-panel h2 { font-size: 19px; font-weight: 700; letter-spacing: -.01em; }
#pattern-panel .panel-sub { color: var(--text-soft); font-size: 13.5px; margin: 4px 0 24px; }
.pattern-section { margin-bottom: 24px; }
.pattern-section h3 { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--text-faint); margin-bottom: 12px; }
.pattern-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.pattern-tag { font-size: 12.5px; padding: 4px 11px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--text); box-shadow: var(--shadow); }
.pattern-tag b { margin-left: 5px; color: var(--brand); }
.pattern-hint { font-size: 12.5px; color: var(--text-soft); margin-top: 10px; }
.pattern-hint code { background: var(--surface); border: 1px solid var(--border); padding: 1px 5px; border-radius: 4px; font-size: 11.5px; }
.pattern-breakdown { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.pattern-factor { display: flex; justify-content: space-between; align-items: center; padding: 11px 14px; border-radius: 10px; background: var(--surface); border: 1px solid var(--border); font-size: 12.5px; box-shadow: var(--shadow); }
.pattern-factor span { color: var(--text-soft); }
.pattern-factor b { font-size: 14px; color: var(--text); }
.pattern-factor.hit { background: var(--green-soft); border-color: #bce8c9; }
.pattern-factor.hit b { color: var(--green); }
.pattern-factor.miss b { color: var(--red); }
.pattern-value { font-size: 17px; font-weight: 600; }
.pattern-warn { font-size: 12.5px; color: var(--amber); background: var(--amber-soft); border: 1px solid #f3dcb4; padding: 9px 13px; border-radius: 9px; margin-top: 10px; }

@media (max-width: 720px) {
  main { grid-template-columns: 1fr; }
  #job-detail { display: none; }
}